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gravity and radiation pressure from thermonuclear fusion.

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What two factors keep a planet in orbit around the sun?

Two factors that keep a planet in orbit around the sun are the planet's velocity and the gravitational pull of the sun. The planet's velocity creates a forward motion that prevents it from falling into the sun, while the sun's gravitational pull keeps the planet moving in a curved path, which forms its orbit.


What two forces work together to keep the planets in orbit around the sun?

The two forces that work together to keep the planets in orbit around the sun are gravity and inertia.


Is the sun moving closer to the earth?

No, the sun is not moving closer to the Earth. The distance between the Earth and the sun remains relatively constant due to gravitational forces that keep the two bodies in their respective orbits.


What 2 processes are in equilibrium in the sun?

In the sun, the two processes in equilibrium are nuclear fusion and gravitational contraction. Nuclear fusion occurs in the sun's core, where hydrogen atoms fuse to form helium, releasing energy that creates outward pressure. This outward pressure balances the inward gravitational force trying to collapse the sun under its own weight, maintaining a stable structure. This dynamic equilibrium ensures the sun's continued stability and energy production.


Is the following true or false The Earth system is powered by energy from the sun and the Earth's exterior?

True. The Earth system is powered by energy from the sun, which drives processes such as climate, weather, and the water cycle. The Earth's interior also provides some energy through geothermal processes, but the majority of energy comes from the sun.

Related Questions

How does the moon keep in orbit around the sun?

The shape of orbits, and their existence, is the result of the mutual force ofgravitational attraction between every two bits of matter in the universe,and the specific way it works. So short answer = gravity.


What two processes allow energy generated in the sun to reach the outer layers?

Convection and radiation.


The two fundamental sources of energy that drive earths systems are?

The two fundamental sources of energy that drive Earth's systems are the sun, which provides solar energy for processes like photosynthesis and weather patterns, and the Earth's core, which generates geothermal energy that drives processes like plate tectonics and volcanic activity.


How does the sun stay in existence?

The easy answer to your question is that the sun does not stay in existence indefinitely.The sun is a collection of mainly hydrogen which the sun burns into helium. For as long as the sun has enough hydrogen and mass to continue this progress, it will stay in existence. When the hydrogen supply becomes too low to support the nuclear fusion, the sun will start a process which will eventually result in the sun ceasing to exists as the type of star we know today. The end for our sun is believed to be a neutron star.


What two factors keep a planet in orbit around the sun?

Two factors that keep a planet in orbit around the sun are the planet's velocity and the gravitational pull of the sun. The planet's velocity creates a forward motion that prevents it from falling into the sun, while the sun's gravitational pull keeps the planet moving in a curved path, which forms its orbit.


Why earth revolves round the the sun?

the earth revolves around the sun because of two main components in space. Inertia and gravitational pull. The sun has a gravitational pull on all of the planets but to keep them from colliding with the sun inertia gives them the motion to keep revolving and not getting closer to the sun.


Is the sun's energy generated through fission or fusion processes?

The sun's energy is generated through fusion processes.


Is the sun's energy generated through fusion or fission processes?

The sun's energy is generated through fusion processes.


What two forces work together to keep the planets in orbit around the sun?

The two forces that work together to keep the planets in orbit around the sun are gravity and inertia.


How can the planets orbit the sun?

It is the natural tendency for an object in motion to keep moving at the same speed in a straight line. Meanwhile gravity is trying to pull each planet toward the sun. The two forces combine to keep the planets in their elliptical orbits. They have enough forward momentum to keep them from falling into the sun, and they have enough pull from the sun to keep them from following a straight path out of the solar system.


What are two things that keep the moon in a nearly circular orbit around the sun?

Gravity and velocity.


What two factors act to keep the planets in orbit around the sun?

definetly Gravity and Inertia